Author: cryptosmith
Writer, educator, and consultant in cybersecurity; author of three books.
Email Attack via a Recycled Domain
Cybersecurity for MSSE 2023
Update: Tweeting Top Secret
Online Course: Cloud Top Ten Risks
Cybersecurity for MSSE 2022
PDP 1s and Model Trains
Cities, Disneyland, and Software Security
libhairshirt vs libfootgun
Cloud Security Specialization Launched
Memory Sizes: Now with zetta and yotta!
Selling It: Crypto Edition
Old Story: Leaked Voter Records
“Proud Boys” Emails Are Bogus
2021 MSSE Cloud Security Elective
Krebs’ Three Rules
Basic Tech-y Article on Password Hacking
Assessing an Email’s Legitimacy
Beware of Phone Phishing
Solo Studio for Video Lectures
FCPX and the Solo Studio
“Eyes Only” Revisited
Self-teaching a little security thinking
Cryptosmith 
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